/*
 * Copyright 2009 Original Author(s)
 * 
 * This file is part of Kommando
 * 
 * Kommando is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Kommando is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Kommando.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kommando.core.hotkey;

import org.kommando.core.command.Command;
import org.kommando.core.command.CommandContext;
import org.kommando.core.command.CommandExecutionException;
import org.kommando.core.util.Assert;

/**
 * @author Peter De Bruycker
 */
public class HotkeyCallback {
	private CommandBindingRegistry commandBindingRegistry;
	private CommandContext commandContext;

	public HotkeyCallback(CommandBindingRegistry registry,
			CommandContext context) {
		Assert.argumentNotNull("registry", registry);
		Assert.argumentNotNull("context", context);

		this.commandBindingRegistry = registry;
		this.commandContext = context;
	}

	public void hotkeyPressed(Hotkey key) {
		Assert.argumentNotNull("key", key);

		Command command = commandBindingRegistry.getCommand(key);
		Assert.returnValueNotNull("CommandBindingRegistry.getCommand", command);

		try {
            command.execute(commandContext);
        } catch (CommandExecutionException e) {
            // TODO log exception
            e.printStackTrace();
        }
	}
}
